JP2000079758A - 感熱記録体 - Google Patents

感熱記録体

Info

Publication number
JP2000079758A
JP2000079758A JP10244568A JP24456898A JP2000079758A JP 2000079758 A JP2000079758 A JP 2000079758A JP 10244568 A JP10244568 A JP 10244568A JP 24456898 A JP24456898 A JP 24456898A JP 2000079758 A JP2000079758 A JP 2000079758A
Authority
JP
Japan
Prior art keywords
color
leuco dye
value
recording medium
dispersion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10244568A
Other languages
English (en)
Japanese (ja)
Inventor
Yoshimi Midorikawa
佳美 緑川
Kaoru Hamada
薫 濱田
Yoshihide Kimura
義英 木村
Tomoaki Nagai
共章 永井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Paper Industries Co Ltd
Jujo Paper Co Ltd
Original Assignee
Nippon Paper Industries Co Ltd
Jujo Paper Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Paper Industries Co Ltd, Jujo Paper Co Ltd filed Critical Nippon Paper Industries Co Ltd
Priority to JP10244568A priority Critical patent/JP2000079758A/ja
Priority to US09/334,271 priority patent/US6258747B1/en
Priority to DE69904397T priority patent/DE69904397T2/de
Priority to EP99304861A priority patent/EP0967089B1/de
Publication of JP2000079758A publication Critical patent/JP2000079758A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/337—Additives; Binders
    • B41M5/3372—Macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/337—Additives; Binders
    • B41M5/3375—Non-macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42—Intermediate, backcoat, or covering layers
    • B41M5/426—Intermediate, backcoat, or covering layers characterised by inorganic compounds, e.g. metals, metal salts, metal complexes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42—Intermediate, backcoat, or covering layers
    • B41M5/44—Intermediate, backcoat, or covering layers characterised by the macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
JP10244568A 1998-06-22 1998-08-31 感熱記録体 Pending JP2000079758A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10244568A JP2000079758A (ja) 1998-06-22 1998-08-31 感熱記録体
US09/334,271 US6258747B1 (en) 1998-06-22 1999-06-16 Thermally sensitive recording medium
DE69904397T DE69904397T2 (de) 1998-06-22 1999-06-22 Wärmeempfindliches Aufzeichnungsmedium
EP99304861A EP0967089B1 (de) 1998-06-22 1999-06-22 Wärmeempfindliches Aufzeichnungsmedium

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10-174295 1998-06-22
JP17429598 1998-06-22
JP10244568A JP2000079758A (ja) 1998-06-22 1998-08-31 感熱記録体

Publications (1)

Publication Number Publication Date
JP2000079758A true JP2000079758A (ja) 2000-03-21

Family

ID=26495962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10244568A Pending JP2000079758A (ja) 1998-06-22 1998-08-31 感熱記録体

Country Status (4)

Country Link
US (1) US6258747B1 (de)
EP (1) EP0967089B1 (de)
JP (1) JP2000079758A (de)
DE (1) DE69904397T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008035798A1 (fr) * 2006-09-19 2008-03-27 Mitsubishi Paper Mills Limited Matériau d'enregistrement thermique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008008509A2 (en) * 2006-07-13 2008-01-17 Nashua Corporation Thermosensitive recording compositions and media and methods of use thereof
US8430053B2 (en) 2010-09-30 2013-04-30 Temptime Corporation Color-changing emulsions for freeze indicators
US9534964B2 (en) 2013-06-26 2017-01-03 Temptime Corporation Three-phase emulsions used in a temperature condition indicator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30797E (en) 1977-11-09 1981-11-17 Scott Paper Company Associated dye salts and method of forming colored indicia therewith
JPS57129785A (en) * 1981-02-06 1982-08-11 Jujo Paper Co Ltd Heat sensitive recording paper
US4939117A (en) 1988-01-08 1990-07-03 Ricoh Company, Ltd. Leuco dyes and recording material employing the same
ES2060810T3 (es) 1988-08-17 1994-12-01 Ciba Geigy Ag Ftalidas cromogenas.
JPH05169828A (ja) 1991-12-20 1993-07-09 Kanzaki Paper Mfg Co Ltd 感熱記録体
JPH05169827A (ja) 1991-12-20 1993-07-09 Kanzaki Paper Mfg Co Ltd 感熱記録体
EP0561738B1 (de) 1992-03-17 1997-06-04 Ciba SC Holding AG Fluoran Farbbildner
JP2773539B2 (ja) 1992-04-02 1998-07-09 王子製紙株式会社 感熱記録体
JPH07108764A (ja) 1993-10-14 1995-04-25 New Oji Paper Co Ltd 感熱記録体の製造方法
EP0767074B1 (de) * 1995-10-05 2001-04-11 Nippon Paper Industries Co., Ltd. Thermisches Aufzeichnungsmedium
DE69804062T2 (de) * 1997-08-19 2002-11-28 Nippon Paper Industries Co. Ltd., Tokio/Tokyo Wärmeempfindliches Aufzeichnungsmedium des spontan farbenverändernden Typs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008035798A1 (fr) * 2006-09-19 2008-03-27 Mitsubishi Paper Mills Limited Matériau d'enregistrement thermique
US8183175B2 (en) 2006-09-19 2012-05-22 Mitsubishi Paper Mills Limited Thermal recording material

Also Published As

Publication number Publication date
EP0967089B1 (de) 2002-12-11
DE69904397D1 (de) 2003-01-23
US6258747B1 (en) 2001-07-10
DE69904397T2 (de) 2003-11-20
EP0967089A2 (de) 1999-12-29
EP0967089A3 (de) 2000-01-19

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